Elliott Hughes | 2faa5f1 | 2012-01-30 14:42:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 16 | |
Ian Rogers | d582fa4 | 2014-11-05 23:46:43 -0800 | [diff] [blame] | 17 | #include "arch/instruction_set_features.h" |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 18 | #include "art_method-inl.h" |
Mathieu Chartier | 07ddb6f | 2015-11-05 11:16:34 -0800 | [diff] [blame] | 19 | #include "base/unix_file/fd_file.h" |
Andreas Gampe | 53c913b | 2014-08-12 23:19:23 -0700 | [diff] [blame] | 20 | #include "class_linker.h" |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 21 | #include "common_compiler_test.h" |
Vladimir Marko | 20f8559 | 2015-03-19 10:07:02 +0000 | [diff] [blame] | 22 | #include "compiled_method.h" |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 23 | #include "compiler.h" |
Mathieu Chartier | 5bdab12 | 2015-01-26 18:30:19 -0800 | [diff] [blame] | 24 | #include "dex/pass_manager.h" |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 25 | #include "dex/quick/dex_file_to_method_inliner_map.h" |
| 26 | #include "dex/quick_compiler_callbacks.h" |
Mathieu Chartier | 5bdab12 | 2015-01-26 18:30:19 -0800 | [diff] [blame] | 27 | #include "dex/verification_results.h" |
Vladimir Marko | 20f8559 | 2015-03-19 10:07:02 +0000 | [diff] [blame] | 28 | #include "driver/compiler_driver.h" |
| 29 | #include "driver/compiler_options.h" |
Vladimir Marko | 7624d25 | 2014-05-02 14:40:15 +0100 | [diff] [blame] | 30 | #include "entrypoints/quick/quick_entrypoints.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 31 | #include "mirror/class-inl.h" |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 32 | #include "mirror/object_array-inl.h" |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 33 | #include "mirror/object-inl.h" |
Vladimir Marko | 7624d25 | 2014-05-02 14:40:15 +0100 | [diff] [blame] | 34 | #include "oat_file-inl.h" |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 35 | #include "oat_writer.h" |
| 36 | #include "scoped_thread_state_change.h" |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 37 | #include "vector_output_stream.h" |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 38 | |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 39 | namespace art { |
| 40 | |
Mathieu Chartier | 07ddb6f | 2015-11-05 11:16:34 -0800 | [diff] [blame] | 41 | NO_RETURN static void Usage(const char* fmt, ...) { |
| 42 | va_list ap; |
| 43 | va_start(ap, fmt); |
| 44 | std::string error; |
| 45 | StringAppendV(&error, fmt, ap); |
| 46 | LOG(FATAL) << error; |
| 47 | va_end(ap); |
| 48 | UNREACHABLE(); |
| 49 | } |
| 50 | |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 51 | class OatTest : public CommonCompilerTest { |
Logan Chien | eeb7edf | 2012-03-09 20:38:39 +0800 | [diff] [blame] | 52 | protected: |
Brian Carlstrom | ba150c3 | 2013-08-27 17:31:03 -0700 | [diff] [blame] | 53 | static const bool kCompile = false; // DISABLED_ due to the time to compile libcore |
| 54 | |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 55 | void CheckMethod(ArtMethod* method, |
Logan Chien | eeb7edf | 2012-03-09 20:38:39 +0800 | [diff] [blame] | 56 | const OatFile::OatMethod& oat_method, |
Richard Uhler | fbef44d | 2014-12-23 09:48:51 -0800 | [diff] [blame] | 57 | const DexFile& dex_file) |
Mathieu Chartier | 9044347 | 2015-07-16 20:32:27 -0700 | [diff] [blame] | 58 | SHARED_REQUIRES(Locks::mutator_lock_) { |
Logan Chien | eeb7edf | 2012-03-09 20:38:39 +0800 | [diff] [blame] | 59 | const CompiledMethod* compiled_method = |
Richard Uhler | fbef44d | 2014-12-23 09:48:51 -0800 | [diff] [blame] | 60 | compiler_driver_->GetCompiledMethod(MethodReference(&dex_file, |
Brian Carlstrom | 51c2467 | 2013-07-11 16:00:56 -0700 | [diff] [blame] | 61 | method->GetDexMethodIndex())); |
Logan Chien | eeb7edf | 2012-03-09 20:38:39 +0800 | [diff] [blame] | 62 | |
Ian Rogers | d4c4d95 | 2014-10-16 20:31:53 -0700 | [diff] [blame] | 63 | if (compiled_method == nullptr) { |
| 64 | EXPECT_TRUE(oat_method.GetQuickCode() == nullptr) << PrettyMethod(method) << " " |
| 65 | << oat_method.GetQuickCode(); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 66 | EXPECT_EQ(oat_method.GetFrameSizeInBytes(), 0U); |
Logan Chien | eeb7edf | 2012-03-09 20:38:39 +0800 | [diff] [blame] | 67 | EXPECT_EQ(oat_method.GetCoreSpillMask(), 0U); |
| 68 | EXPECT_EQ(oat_method.GetFpSpillMask(), 0U); |
| 69 | } else { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 70 | const void* quick_oat_code = oat_method.GetQuickCode(); |
Elliott Hughes | 956af0f | 2014-12-11 14:34:28 -0800 | [diff] [blame] | 71 | EXPECT_TRUE(quick_oat_code != nullptr) << PrettyMethod(method); |
| 72 | EXPECT_EQ(oat_method.GetFrameSizeInBytes(), compiled_method->GetFrameSizeInBytes()); |
| 73 | EXPECT_EQ(oat_method.GetCoreSpillMask(), compiled_method->GetCoreSpillMask()); |
| 74 | EXPECT_EQ(oat_method.GetFpSpillMask(), compiled_method->GetFpSpillMask()); |
| 75 | uintptr_t oat_code_aligned = RoundDown(reinterpret_cast<uintptr_t>(quick_oat_code), 2); |
| 76 | quick_oat_code = reinterpret_cast<const void*>(oat_code_aligned); |
Vladimir Marko | 35831e8 | 2015-09-11 11:59:18 +0100 | [diff] [blame] | 77 | ArrayRef<const uint8_t> quick_code = compiled_method->GetQuickCode(); |
| 78 | EXPECT_FALSE(quick_code.empty()); |
| 79 | size_t code_size = quick_code.size() * sizeof(quick_code[0]); |
Elliott Hughes | 956af0f | 2014-12-11 14:34:28 -0800 | [diff] [blame] | 80 | EXPECT_EQ(0, memcmp(quick_oat_code, &quick_code[0], code_size)) |
| 81 | << PrettyMethod(method) << " " << code_size; |
| 82 | CHECK_EQ(0, memcmp(quick_oat_code, &quick_code[0], code_size)); |
Logan Chien | eeb7edf | 2012-03-09 20:38:39 +0800 | [diff] [blame] | 83 | } |
| 84 | } |
Mathieu Chartier | 07ddb6f | 2015-11-05 11:16:34 -0800 | [diff] [blame] | 85 | |
| 86 | void SetupCompiler(Compiler::Kind compiler_kind, |
| 87 | InstructionSet insn_set, |
| 88 | const std::vector<std::string>& compiler_options, |
| 89 | /*out*/std::string* error_msg) { |
| 90 | ASSERT_TRUE(error_msg != nullptr); |
| 91 | insn_features_.reset(InstructionSetFeatures::FromVariant(insn_set, "default", error_msg)); |
| 92 | ASSERT_TRUE(insn_features_ != nullptr) << error_msg; |
| 93 | compiler_options_.reset(new CompilerOptions); |
| 94 | for (const std::string& option : compiler_options) { |
| 95 | compiler_options_->ParseCompilerOption(option, Usage); |
| 96 | } |
| 97 | verification_results_.reset(new VerificationResults(compiler_options_.get())); |
| 98 | method_inliner_map_.reset(new DexFileToMethodInlinerMap); |
| 99 | callbacks_.reset(new QuickCompilerCallbacks(verification_results_.get(), |
| 100 | method_inliner_map_.get(), |
| 101 | CompilerCallbacks::CallbackMode::kCompileApp)); |
| 102 | Runtime::Current()->SetCompilerCallbacks(callbacks_.get()); |
| 103 | timer_.reset(new CumulativeLogger("Compilation times")); |
| 104 | compiler_driver_.reset(new CompilerDriver(compiler_options_.get(), |
| 105 | verification_results_.get(), |
| 106 | method_inliner_map_.get(), |
| 107 | compiler_kind, |
| 108 | insn_set, |
| 109 | insn_features_.get(), |
| 110 | false, |
| 111 | nullptr, |
| 112 | nullptr, |
| 113 | nullptr, |
| 114 | 2, |
| 115 | true, |
| 116 | true, |
| 117 | "", |
| 118 | false, |
| 119 | timer_.get(), |
| 120 | -1, |
| 121 | "")); |
| 122 | } |
| 123 | |
| 124 | bool WriteElf(File* file, |
| 125 | const std::vector<const DexFile*>& dex_files, |
| 126 | SafeMap<std::string, std::string>& key_value_store) { |
| 127 | TimingLogger timings("WriteElf", false, false); |
| 128 | OatWriter oat_writer(dex_files, |
| 129 | 42U, |
| 130 | 4096U, |
| 131 | 0, |
| 132 | compiler_driver_.get(), |
| 133 | nullptr, |
Mathieu Chartier | da5b28a | 2015-11-05 08:03:47 -0800 | [diff] [blame^] | 134 | /*compiling_boot_image*/false, |
Mathieu Chartier | 07ddb6f | 2015-11-05 11:16:34 -0800 | [diff] [blame] | 135 | &timings, |
| 136 | &key_value_store); |
| 137 | return compiler_driver_->WriteElf(GetTestAndroidRoot(), |
| 138 | !kIsTargetBuild, |
| 139 | dex_files, |
| 140 | &oat_writer, |
| 141 | file); |
| 142 | } |
| 143 | |
| 144 | std::unique_ptr<const InstructionSetFeatures> insn_features_; |
| 145 | std::unique_ptr<QuickCompilerCallbacks> callbacks_; |
Logan Chien | eeb7edf | 2012-03-09 20:38:39 +0800 | [diff] [blame] | 146 | }; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 147 | |
| 148 | TEST_F(OatTest, WriteRead) { |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 149 | TimingLogger timings("OatTest::WriteRead", false, false); |
Jesse Wilson | 254db0f | 2011-11-16 16:44:11 -0500 | [diff] [blame] | 150 | ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 151 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 152 | // TODO: make selectable. |
Elliott Hughes | 956af0f | 2014-12-11 14:34:28 -0800 | [diff] [blame] | 153 | Compiler::Kind compiler_kind = Compiler::kQuick; |
Ian Rogers | a073c67 | 2013-07-30 17:43:55 -0700 | [diff] [blame] | 154 | InstructionSet insn_set = kIsTargetBuild ? kThumb2 : kX86; |
Ian Rogers | 6f3dbba | 2014-10-14 17:41:57 -0700 | [diff] [blame] | 155 | std::string error_msg; |
Mathieu Chartier | 07ddb6f | 2015-11-05 11:16:34 -0800 | [diff] [blame] | 156 | SetupCompiler(compiler_kind, insn_set, std::vector<std::string>(), /*out*/ &error_msg); |
| 157 | |
Ian Rogers | d4c4d95 | 2014-10-16 20:31:53 -0700 | [diff] [blame] | 158 | jobject class_loader = nullptr; |
Brian Carlstrom | ba150c3 | 2013-08-27 17:31:03 -0700 | [diff] [blame] | 159 | if (kCompile) { |
Andreas Gampe | 277ccbd | 2014-11-03 21:36:10 -0800 | [diff] [blame] | 160 | TimingLogger timings2("OatTest::WriteRead", false, false); |
Vladimir Marko | d1eaf0d | 2015-10-29 12:18:29 +0000 | [diff] [blame] | 161 | compiler_driver_->SetDexFilesForOatFile(class_linker->GetBootClassPath()); |
Andreas Gampe | 277ccbd | 2014-11-03 21:36:10 -0800 | [diff] [blame] | 162 | compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath(), &timings2); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 163 | } |
| 164 | |
| 165 | ScratchFile tmp; |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 166 | SafeMap<std::string, std::string> key_value_store; |
| 167 | key_value_store.Put(OatHeader::kImageLocationKey, "lue.art"); |
Mathieu Chartier | 07ddb6f | 2015-11-05 11:16:34 -0800 | [diff] [blame] | 168 | bool success = WriteElf(tmp.GetFile(), class_linker->GetBootClassPath(), key_value_store); |
Brian Carlstrom | c50d8e1 | 2013-07-23 22:35:16 -0700 | [diff] [blame] | 169 | ASSERT_TRUE(success); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 170 | |
Brian Carlstrom | ba150c3 | 2013-08-27 17:31:03 -0700 | [diff] [blame] | 171 | if (kCompile) { // OatWriter strips the code, regenerate to compare |
Ian Rogers | 3d50407 | 2014-03-01 09:16:49 -0800 | [diff] [blame] | 172 | compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath(), &timings); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 173 | } |
Ian Rogers | d4c4d95 | 2014-10-16 20:31:53 -0700 | [diff] [blame] | 174 | std::unique_ptr<OatFile> oat_file(OatFile::Open(tmp.GetFilename(), tmp.GetFilename(), nullptr, |
Igor Murashkin | b1d8c31 | 2015-08-04 11:18:43 -0700 | [diff] [blame] | 175 | nullptr, false, nullptr, &error_msg)); |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 176 | ASSERT_TRUE(oat_file.get() != nullptr) << error_msg; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 177 | const OatHeader& oat_header = oat_file->GetOatHeader(); |
Brian Carlstrom | f852fb2 | 2012-10-19 11:01:58 -0700 | [diff] [blame] | 178 | ASSERT_TRUE(oat_header.IsValid()); |
Brian Carlstrom | 919b11c | 2013-08-30 13:30:36 -0700 | [diff] [blame] | 179 | ASSERT_EQ(1U, oat_header.GetDexFileCount()); // core |
Brian Carlstrom | 28db012 | 2012-10-18 16:20:41 -0700 | [diff] [blame] | 180 | ASSERT_EQ(42U, oat_header.GetImageFileLocationOatChecksum()); |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 181 | ASSERT_EQ(4096U, oat_header.GetImageFileLocationOatDataBegin()); |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 182 | ASSERT_EQ("lue.art", std::string(oat_header.GetStoreValueByKey(OatHeader::kImageLocationKey))); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 183 | |
Richard Uhler | fbef44d | 2014-12-23 09:48:51 -0800 | [diff] [blame] | 184 | ASSERT_TRUE(java_lang_dex_file_ != nullptr); |
| 185 | const DexFile& dex_file = *java_lang_dex_file_; |
| 186 | uint32_t dex_file_checksum = dex_file.GetLocationChecksum(); |
| 187 | const OatFile::OatDexFile* oat_dex_file = oat_file->GetOatDexFile(dex_file.GetLocation().c_str(), |
Brian Carlstrom | 756ee4e | 2013-10-03 15:46:12 -0700 | [diff] [blame] | 188 | &dex_file_checksum); |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 189 | ASSERT_TRUE(oat_dex_file != nullptr); |
Richard Uhler | fbef44d | 2014-12-23 09:48:51 -0800 | [diff] [blame] | 190 | CHECK_EQ(dex_file.GetLocationChecksum(), oat_dex_file->GetDexFileLocationChecksum()); |
Vladimir Marko | f4da675 | 2014-08-01 19:04:18 +0100 | [diff] [blame] | 191 | ScopedObjectAccess soa(Thread::Current()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 192 | auto pointer_size = class_linker->GetImagePointerSize(); |
Richard Uhler | fbef44d | 2014-12-23 09:48:51 -0800 | [diff] [blame] | 193 | for (size_t i = 0; i < dex_file.NumClassDefs(); i++) { |
| 194 | const DexFile::ClassDef& class_def = dex_file.GetClassDef(i); |
| 195 | const uint8_t* class_data = dex_file.GetClassData(class_def); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 196 | |
Brian Carlstrom | ba150c3 | 2013-08-27 17:31:03 -0700 | [diff] [blame] | 197 | size_t num_virtual_methods = 0; |
Ian Rogers | d4c4d95 | 2014-10-16 20:31:53 -0700 | [diff] [blame] | 198 | if (class_data != nullptr) { |
Richard Uhler | fbef44d | 2014-12-23 09:48:51 -0800 | [diff] [blame] | 199 | ClassDataItemIterator it(dex_file, class_data); |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 200 | num_virtual_methods = it.NumVirtualMethods(); |
| 201 | } |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 202 | |
Richard Uhler | fbef44d | 2014-12-23 09:48:51 -0800 | [diff] [blame] | 203 | const char* descriptor = dex_file.GetClassDescriptor(class_def); |
Mathieu Chartier | 0cd8135 | 2014-05-22 16:48:55 -0700 | [diff] [blame] | 204 | mirror::Class* klass = class_linker->FindClass(soa.Self(), descriptor, |
| 205 | NullHandle<mirror::ClassLoader>()); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 206 | |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 207 | const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(i); |
| 208 | CHECK_EQ(mirror::Class::Status::kStatusNotReady, oat_class.GetStatus()) << descriptor; |
Brian Carlstrom | ba150c3 | 2013-08-27 17:31:03 -0700 | [diff] [blame] | 209 | CHECK_EQ(kCompile ? OatClassType::kOatClassAllCompiled : OatClassType::kOatClassNoneCompiled, |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 210 | oat_class.GetType()) << descriptor; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 211 | |
| 212 | size_t method_index = 0; |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 213 | for (auto& m : klass->GetDirectMethods(pointer_size)) { |
| 214 | CheckMethod(&m, oat_class.GetOatMethod(method_index), dex_file); |
| 215 | ++method_index; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 216 | } |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 217 | size_t visited_virtuals = 0; |
| 218 | for (auto& m : klass->GetVirtualMethods(pointer_size)) { |
| 219 | if (!m.IsMiranda()) { |
| 220 | CheckMethod(&m, oat_class.GetOatMethod(method_index), dex_file); |
| 221 | ++method_index; |
| 222 | ++visited_virtuals; |
| 223 | } |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 224 | } |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 225 | EXPECT_EQ(visited_virtuals, num_virtual_methods); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 226 | } |
| 227 | } |
| 228 | |
Brian Carlstrom | 341df94 | 2012-06-27 12:29:22 -0700 | [diff] [blame] | 229 | TEST_F(OatTest, OatHeaderSizeCheck) { |
| 230 | // If this test is failing and you have to update these constants, |
| 231 | // it is time to update OatHeader::kOatVersion |
Elliott Hughes | 956af0f | 2014-12-11 14:34:28 -0800 | [diff] [blame] | 232 | EXPECT_EQ(72U, sizeof(OatHeader)); |
Mathieu Chartier | 957ca1c | 2014-11-21 16:51:29 -0800 | [diff] [blame] | 233 | EXPECT_EQ(4U, sizeof(OatMethodOffsets)); |
| 234 | EXPECT_EQ(28U, sizeof(OatQuickMethodHeader)); |
Man Cao | 1aee900 | 2015-07-14 22:31:42 -0700 | [diff] [blame] | 235 | EXPECT_EQ(113 * GetInstructionSetPointerSize(kRuntimeISA), sizeof(QuickEntryPoints)); |
Brian Carlstrom | 341df94 | 2012-06-27 12:29:22 -0700 | [diff] [blame] | 236 | } |
| 237 | |
Brian Carlstrom | f852fb2 | 2012-10-19 11:01:58 -0700 | [diff] [blame] | 238 | TEST_F(OatTest, OatHeaderIsValid) { |
Ian Rogers | 6f3dbba | 2014-10-14 17:41:57 -0700 | [diff] [blame] | 239 | InstructionSet insn_set = kX86; |
| 240 | std::string error_msg; |
| 241 | std::unique_ptr<const InstructionSetFeatures> insn_features( |
Igor Murashkin | b1d8c31 | 2015-08-04 11:18:43 -0700 | [diff] [blame] | 242 | InstructionSetFeatures::FromVariant(insn_set, "default", &error_msg)); |
Ian Rogers | 6f3dbba | 2014-10-14 17:41:57 -0700 | [diff] [blame] | 243 | ASSERT_TRUE(insn_features.get() != nullptr) << error_msg; |
Brian Carlstrom | f852fb2 | 2012-10-19 11:01:58 -0700 | [diff] [blame] | 244 | std::vector<const DexFile*> dex_files; |
| 245 | uint32_t image_file_location_oat_checksum = 0; |
| 246 | uint32_t image_file_location_oat_begin = 0; |
Ian Rogers | 6f3dbba | 2014-10-14 17:41:57 -0700 | [diff] [blame] | 247 | std::unique_ptr<OatHeader> oat_header(OatHeader::Create(insn_set, |
| 248 | insn_features.get(), |
Andreas Gampe | 928f72b | 2014-09-09 19:53:48 -0700 | [diff] [blame] | 249 | &dex_files, |
| 250 | image_file_location_oat_checksum, |
| 251 | image_file_location_oat_begin, |
| 252 | nullptr)); |
| 253 | ASSERT_NE(oat_header.get(), nullptr); |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 254 | ASSERT_TRUE(oat_header->IsValid()); |
Brian Carlstrom | f852fb2 | 2012-10-19 11:01:58 -0700 | [diff] [blame] | 255 | |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 256 | char* magic = const_cast<char*>(oat_header->GetMagic()); |
Brian Carlstrom | f852fb2 | 2012-10-19 11:01:58 -0700 | [diff] [blame] | 257 | strcpy(magic, ""); // bad magic |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 258 | ASSERT_FALSE(oat_header->IsValid()); |
Brian Carlstrom | 7934ac2 | 2013-07-26 10:54:15 -0700 | [diff] [blame] | 259 | strcpy(magic, "oat\n000"); // bad version |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 260 | ASSERT_FALSE(oat_header->IsValid()); |
Brian Carlstrom | f852fb2 | 2012-10-19 11:01:58 -0700 | [diff] [blame] | 261 | } |
| 262 | |
Mathieu Chartier | 07ddb6f | 2015-11-05 11:16:34 -0800 | [diff] [blame] | 263 | TEST_F(OatTest, EmptyTextSection) { |
| 264 | TimingLogger timings("OatTest::EmptyTextSection", false, false); |
| 265 | |
| 266 | // TODO: make selectable. |
| 267 | Compiler::Kind compiler_kind = Compiler::kQuick; |
| 268 | InstructionSet insn_set = kRuntimeISA; |
| 269 | if (insn_set == kArm) insn_set = kThumb2; |
| 270 | std::string error_msg; |
| 271 | std::vector<std::string> compiler_options; |
| 272 | compiler_options.push_back("--compiler-filter=verify-at-runtime"); |
| 273 | SetupCompiler(compiler_kind, insn_set, compiler_options, /*out*/ &error_msg); |
| 274 | |
| 275 | jobject class_loader; |
| 276 | { |
| 277 | ScopedObjectAccess soa(Thread::Current()); |
| 278 | class_loader = LoadDex("Main"); |
| 279 | } |
| 280 | ASSERT_TRUE(class_loader != nullptr); |
| 281 | std::vector<const DexFile*> dex_files = GetDexFiles(class_loader); |
| 282 | ASSERT_TRUE(!dex_files.empty()); |
| 283 | |
| 284 | ClassLinker* const class_linker = Runtime::Current()->GetClassLinker(); |
| 285 | for (const DexFile* dex_file : dex_files) { |
| 286 | ScopedObjectAccess soa(Thread::Current()); |
| 287 | class_linker->RegisterDexFile( |
| 288 | *dex_file, |
| 289 | class_linker->GetOrCreateAllocatorForClassLoader( |
| 290 | soa.Decode<mirror::ClassLoader*>(class_loader))); |
| 291 | } |
| 292 | compiler_driver_->SetDexFilesForOatFile(dex_files); |
| 293 | compiler_driver_->CompileAll(class_loader, dex_files, &timings); |
| 294 | |
| 295 | ScratchFile tmp; |
| 296 | SafeMap<std::string, std::string> key_value_store; |
| 297 | key_value_store.Put(OatHeader::kImageLocationKey, "test.art"); |
| 298 | bool success = WriteElf(tmp.GetFile(), dex_files, key_value_store); |
| 299 | ASSERT_TRUE(success); |
| 300 | |
| 301 | std::unique_ptr<OatFile> oat_file(OatFile::Open(tmp.GetFilename(), |
| 302 | tmp.GetFilename(), |
| 303 | nullptr, |
| 304 | nullptr, |
| 305 | false, |
| 306 | nullptr, |
| 307 | &error_msg)); |
| 308 | ASSERT_TRUE(oat_file != nullptr); |
| 309 | EXPECT_LT(static_cast<size_t>(oat_file->Size()), static_cast<size_t>(tmp.GetFile()->GetLength())); |
| 310 | } |
| 311 | |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 312 | } // namespace art |